| to the opportunity | 9 | cause |
| for advance bookings for this offer | 7 | purpose |
| during this stressful time | 3 | temporal |
| airline → be → open | 32 |
| airline → be → opened | 5 |
| negative | neutral | positive |
| 0.091 | 0.644 | 0.264 |
| Raw frequency | 37 |
| Normalized frequency | 0.478 |
| Modifier score | 0.700 |
| Perplexity | 486.948 |